title: WHO expert committee on biological standardization.
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000592:standards; D001688:Biological Products / Q000592:standards*; D006728:Hormones / Q000592:standards; D006801:Humans; D004364:Pharmaceutical Preparations / Q000592:standards*; D014612:Vaccines / Q000592:standards; D014944:World Health Organization
chemical_list: D000900:Anti-Bacterial Agents; D001688:Biological Products; D006728:Hormones; D004364:Pharmaceutical Preparations; D014612:Vaccines